gcc/testsuite/gcc.target/i386/pr78580.c

   1 /* PR rtl-optimization/78580 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O0 -ffixed-ebx" } */
   4
   5 extern const signed char a;
   6
   7 int
   8 foo (signed char x)
   9 {
  10   return x;
  11 }
  12
  13 int
  14 main ()
  15 {
  16   foo (a);
  17   return 0;
  18 }